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OFweek Cup · OFweek 2023 China
Robot
Industry Annual Selection (abbreviated as OFweek Robot Awards 2023) is jointly organized by OFweek, China's high-tech industry portal, and its authorita...[Details]
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Skyworks recently launched the SKY5805-11 RF front end developed for mobile phones, data cards and M2M devices, adding PA, RF switches, couplers and filters. Skyworks' SKY5805-11 front-end module i...[Details]
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On July 2, the State Grid Infrastructure Department learned that in the first half of this year, 26,485 kilometers and 171.21 million kilovolt-amperes of 110 kV and above power grid infrastructure ...[Details]
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1. Design requirements
This power supply is used in the front end of an AC voltage conversion. The input control signal is 4VAC (50HZ AC effective value range 2VAC-8VAC), and the input power i...[Details]
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Nissan Motor, Japan's third-largest automaker, said on Thursday that it is grappling with negative conditions such as chip shortages, rising raw material costs and the COVID-19 pandemic, which will r...[Details]
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Constant current source circuit using operational amplifier and Darlington transistor
This circuit has a large output current because of the Darlington tube BSY86. The maximum output current is lim...[Details]
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According to foreign media reports, researchers at Stanford University have developed an X-ray vision system that does not require X-rays, and have improved the system with an efficient algorithm to ...[Details]
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Abstract: This paper introduces a design scheme of a high-power switching electroplating power supply. In order to solve the problem of severe current distortion in the electroplating power supply,...[Details]
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STM32 USB keyboard and mouse routines can be found on the Internet, but routines that integrate keyboard and mouse in the same device are relatively rare (I only found the 51+D12 version of Quanqua...[Details]
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The figure shows an oscillator composed of ECL or/not gates and RC timing network. According to the numerical measurements of the circuit shown in the figure, when: C=6.8P, the frequency = 20MHZ; whe...[Details]
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Introduction The R&S®FSC is a cost-effective, compact solution that offers all the essential features of a professional spectrum analyzer with Rohde & Schwarz quality. This covers a wide range of app...[Details]
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void main(void) { s1=1; TMOD=0x01; //Use mode 1 of timer T0 TH0=(65536-46083)/256; //Set the initial value of the high 8 bits of timer T0 TL0=(65536-46083)%256; //Set the initial value of...[Details]
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OFweek Cup · OFweek 2023 China
Robot
Industry Annual Selection (abbreviated as OFweek Robot Awards 2023) is jointly organized by OFweek, China's high-tech industry portal, and its authorita...[Details]
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Today's switching power supply technology relies heavily on power semiconductor switching devices, such as MOSFETs and IGBTs. These devices offer fast switching speeds and can withstand irregular v...[Details]
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The power battery of a car is known as one of the three major parts of a new energy vehicle, and its cost accounts for 1/3 of the entire vehicle, so the topic of batteries has never stopped. At pre...[Details]
Microcontroller MCU
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